nanoclaw-gmail: Skill for Claude Code

.claude/skills/add-gmail/SKILL.md

add-gmail is a skill for Claude Code from nanocoai/nanoclaw-gmail. It costs 60 tokens per session (1,907 once invoked), scanned A, a copy of add-gmail, MIT.

A guide for adding Gmail support to NanoClaw, an agent application. Gmail can be connected as a tool for reading, sending, searching, and drafting email, or as a channel that lets incoming email trigger the agent.

In plain words
What is it for?
Use it to add Gmail tools to NanoClaw or let Gmail messages start tasks and receive replies. The setup includes Google Cloud OAuth configuration and code changes.
Why use it?
It provides a documented integration path instead of requiring the Gmail connection to be designed from scratch. It also makes the choice between manual email actions and inbox-triggered automation explicit.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md; names the AskUserQuestion tool.

This is nanocoai/nanoclaw-gmail's own configuration. It tells Claude Code how to work on nanoclaw-gmail itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything nanoclaw-gmail configures →

Reuse

Borrowing it

Nothing to install: this file belongs to nanocoai/nanoclaw-gmail. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/nanocoai/nanoclaw-gmail/main/.claude/skills/add-gmail/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/nanocoai/nanoclaw-gmail

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for add-gmail

README.md
[![agentmods](https://agentmods.dev/badge/skills/nanocoai/nanoclaw-gmail/add-gmail.svg)](https://agentmods.dev/skills/nanocoai/nanoclaw-gmail/add-gmail)
Your own site
<a href="https://agentmods.dev/skills/nanocoai/nanoclaw-gmail/add-gmail"><img src="https://agentmods.dev/badge/skills/nanocoai/nanoclaw-gmail/add-gmail.svg" alt="Measured on agentmods" height="20"></a>
Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,907 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 88% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00060 $0.01907
Opus 5 $0.00030 $0.00954
Sonnet 5 $0.00012 $0.00381
Haiku 4.5 $0.00006 $0.00191

Measured 7d ago against content hash 22f49d0150ef, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

add-gmail scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

88% identical to add-gmail — 36 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/skills/add-gmail/SKILL.md · 221 lines

How it starts

The opening of the file, as written. The whole thing — 221 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Add Gmail Integration

This skill adds Gmail support to NanoClaw — either as a tool (read, send, search, draft) or as a full channel that polls the inbox.

Phase 1: Pre-flight

Check if already applied

Check if src/channels/gmail.ts exists. If it does, skip to Phase 3 (Setup). The code changes are already in place.

Ask the user

Use AskUserQuestion:

AskUserQuestion: Should incoming emails be able to trigger the agent?

  • Yes — Full channel mode: the agent listens on Gmail and responds to incoming emails automatically
  • No — Tool-only: the agent gets full Gmail tools (read, send, search, draft) but won't monitor the inbox. No channel code is added.

Phase 2: Apply Code Changes

Ensure channel remote

git remote -v

If gmail is missing, add it:

git remote add gmail https://github.com/qwibitai/nanoclaw-gmail.git

Merge the skill branch

git fetch gmail main
git merge gmail/main || {
  git checkout --theirs package-lock.json
  git add package-lock.json
  git merge --continue
}

This merges in:

  • src/channels/gmail.ts (GmailChannel class with self-registration via registerChannel)
  • src/channels/gmail.test.ts (unit tests)
  • import './gmail.js' appended to the channel barrel file src/channels/index.ts
  • Gmail credentials mount (~/.gmail-mcp) in src/container-runner.ts
  • Gmail MCP server (@gongrzhe/server-gmail-autoauth-mcp) and mcp__gmail__* allowed tool in container/agent-runner/src/index.ts
  • googleapis npm dependency in package.json

If the merge reports conflicts, resolve them by reading the conflicted files and understanding the intent of both sides.

Add email handling instructions (Channel mode only)

If the user chose channel mode, append the following to groups/main/CLAUDE.md (before the formatting section):

## Email Notifications

When you receive an email notification (messages starting with `[Email from ...`), inform the user about it but do NOT reply to the email unless specifically asked. You have Gmail tools available — use them only when the user explicitly asks you to reply, forward, or take action on an email.

Read the full file on GitHub · 221 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 221 lines · 60 tokens per session scan A 22f49d0150ef

Subscribe to this mod's changes

add-gmail is a skill published in the GitHub repository nanocoai/nanoclaw-gmail (2 stars, last pushed 5mo ago), licensed MIT. It adds 60 tokens to every session and 1,907 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to add-gmail, differing in 36 lines, and is treated as a copy.